Avast is a really useful software for the people who surf on internet daily on their laptop / pc. But from some days people are raising a query about avast not opening windows 10 operating system, so here we have some simple steps you need to follow - 

1) Check in Avast Antivirus if there is any updates pending.

2) Update the antivirus if pending.

3) Repair from Control panel by reinstalling.

To know more about these steps in details, Visit - Avast Issues with Windows 10

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